It can decrease the pain and swelling of arthritis. It may prevent joint damage and reduce the risk of long-term disability. Sudden blurry vision with plaquenil Chloroquine hek293 Highlights for hydroxychloroquine. Hydroxychloroquine oral tablet is available as a brand-name drug and a generic drug. Brand name Plaquenil. Hydroxychloroquine comes only as a tablet you take by mouth. Hydroxychloroquine is used to treat malaria, lupus erythematosus, and rheumatoid arthritis. Feb 19, 2020 The adult dose of Plaquenil to suppress malaria is 400 mg on the same day each week. The pediatric weekly suppressive dosage is 5 mg/kg of body weight. The adult dose of Plaquenil to treat an acute attack of malaria is an initial dose of 800 mg followed by 400 mg in six to eight hours and 400 mg for two more days. I started takingthis drug hydroxychloroquine 200 mg twice a day for rheumatoid arthritis, immediately I had extreme itching along both of my forearms and the sides of my neck all day long. I had no relief and extreme abdominal pain like the worst cramps imaginable. I took Benadryl and Imonium D for the itching and stomach cramps and loose stools. Today, it is used to treat rheumatoid arthritis, some symptoms of lupus, childhood arthritis (or juvenile idiopathic arthritis) and other autoimmune diseases. Hydroxychloroquine is in a class of medications that was first used to prevent and treat malaria. Hydroxychloroquine 200 mg for pain Hydroxychloroquine Oral Route Description and Brand Names - Mayo Clinic, Side Effects of Plaquenil Hydroxychloroquine, Warnings, Uses Methylene blue falciparum target chloroquineCan you take tylenol while taking plaquenilItching plaquenilIcd 10 plaquenil screening Feb 19, 2020 One PLAQUENIL tablet contains 200 mg of hydroxychloroquine sulfate, which is equivalent to 155 mg base. Take PLAQUENIL with a meal or a glass of milk. Malaria Prophylaxis. Adults. 400 mg 310 mg base once weekly on the same day of each week starting 2 weeks prior to exposure, and continued for 4 weeks after leaving the endemic area. Plaquenil Hydroxychloroquine Uses, Dosage, Side Effects.. Hydroxychloroquine User Reviews for Rheumatoid Arthritis at.. Hydroxychloroquine Plaquenil Success, Reviews and Side Effects. Mar 17, 2019 Initial dose 400 mg 310 mg base orally once or twice a day for several weeks or months, depending on patient response Maintenance dose 200 to 400 mg 155 to 310 mg base orally once a day Each dose should be taken with a meal or a glass of milk. Hydroxychloroquine comes as a tablet to take by mouth. For prevention of malaria in adults, two tablets are usually taken once a week on exactly the same day of each week. The first dose is taken 1 to 2 weeks before traveling to an area where malaria is common, and then doses are continued for 8 weeks after exposure. Some side effects of hydroxychloroquine may occur that usually do not need medical attention. These side effects may go away during treatment as your body adjusts to the medicine. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects.